baber/WOPTO huggingface dataset:
Patent EP-0053049-B1 (EP)
IPC: F27B7/20
Filed: 1981-10-15
Granted: 1984-08-01
Abstract: A protective device for a discharge end of a tubular rotary kiln comprises a flange extending radially outwardly of the metal kiln shell, a metallic ring affixed to the flange and arranged concentric with the shell at the discharge end, and a refractory ring covering the metallic ring and the front face of the flange. Two sleeves concentrically surrounding the external surface of the metal shell to define respective inner and outer annular chambers through which cooling air is circulated to cool the rear face of the flange, a space between the metallic ring and the internal surface of the metal shell communicating with the outer annular chamber through a passage between the rear face of the flange and the discharge end, and with the inner annular chamber through a port in the metal shell spaced inwardly of the discharge end.
Patent EP-0071849-B1 (EP)
IPC: C08K9/08
Filed: 1982-07-23
Granted: 1987-04-29
Abstract: A method for stabilizing organic polymers against copper-catalyzed oxidative decomposition by means of N,N-bis-salicyloyl hydrazine as a metal deactivator is described wherein dust development of the metal deactivator is precluded with certainty and negative property changes of the stabilized organic polymers are avoided. For this purpose, it is provided that a paste which contains finely-crystalline N,N'-bis-salicyloyl hydrazine in fine distribution in a liquid to wax-like aliphatic hydrocarbon of low volatility is worked into the polymer. The method is particularly well suited for stabilizing polyolefins for cable and wire insulation.
Patent EP-0067009-B1 (EP)
IPC: H01B7/28
Filed: 1982-05-25
Granted: 1985-08-07
Abstract: Hydrophobic filling compositions (3) comprise a mineral oil and a hydrophobic fumed silica, and optionally other additives such as a depolymerized butyl rubber, a microcrystalline wax or hydrophobic glass microspheres. The compositions have a very low water content, a good thermal stability to phase separation of oil and an unexpectedly improved water-excluding capability. These hydrophobic filling compositions have excellent electrical properties and are particularly useful as water-excluding filling compounds for splice cases, sealing connections between telecommunication cables.
Patent EP-0060764-B1 (EP)
IPC: A23C9/152
Filed: 1982-03-08
Granted: 1985-06-05
Abstract: 1. Milk powder for feeding animals, characterized in that it comprises, in addition to the nutritional elements, from 0.8 to 2% by weight of an additive, mixture constituted by about 40 to 85% by weight of citric acid and about 15 to 60% by weight of an alkaline hexametaphosphate.
Patent EP-0064024-B1 (EP)
IPC: B41F33/00
Filed: 1982-03-30
Granted: 1985-08-28
Abstract: On a measuring table (1), a bridge (2) extends over a printed sheet (5) to be measured. A measuring carriage (3) carrying a three color-simultaneous measuring head is arranged on the bridge (2) for linear movement in a back-and-forth manner along a desired path on the printed sheet. For control of the movement of the measuring head during measuring runs and for the evaluation of the measured data, a computer (7) with an integrated image display terminal and a processor system (6) controlled by the computer, is provided with the necessary interfaces. The analysis of a color measuring strip (MS) located along the desired path on the printed sheet is effected in two phases. In a first, so-called recognition run the measuring strip is scanned stepwise with high resolution in all three color channels, for the purpose of an analysis of its configuration. By means of flat locations in the density variations, effective positions (e.g., the centers) in the measuring fields are determined as possible measuring positions for subsequent measuring runs. During the measuring runs the measuring strip is measured only at the measuring positions determined during the recognition and the measured data obtained in this manner are transmitted for processing and/or display to the computer (7). By the division of the measurements into a recognition and a measuring run, coupled with the determination of measuring positions by means of flat locations in the density variations, a practically completely automatic evaluation of the color measuring strips independently of their configuration and without the need of prior knowledge of the strips by the apparatus, is rendered possible.
Patent EP-0072834-B1 (EP)
IPC: A01G9/24
Filed: 1982-02-12
Granted: 1985-07-31
Abstract: Method for monitoring the temperature in a greenhouse (1), characterized in that it comprises at least generating, as soon as the temperature reaches a predetermined value in one or several points selected in the greenhouse (1), a buffer area in the upper portion (3) of the greenhouse by blowing air (15) at a temperature lower than said predetermined value.
Patent EP-0085344-B1 (EP)
IPC: C01B25/46
Filed: 1983-01-18
Granted: 1986-03-05
Abstract: The disclosure relates to process for removing heavy metal ions, especially cadmium, copper, lead and mercury ions from wet-processed phosphoric acid. To this end, the crude acid is contacted with a mixture consisting of an adsorbent and a diorganyldithiophosphoric acid ester or, after treatment with the ester, the acid is contacted with the adsorbent alone, and the purified phosphoric acid is ultimately separated from the ester and adsorbent.
Patent EP-0089466-B1 (EP)
IPC: B01F3/04
Filed: 1983-01-26
Granted: 1985-05-08
Abstract: 1. An immersion aerator for aerating water, particularly waste water, sewage, etc., having at least one mixing chamber, a nozzle upstream thereof which generates a water jet through the mixing chamber, a pressurized air connection issuing into the mixing chamber and at least one ejector leading out of the mixing chamber, wherein upstream of the nozzle (5) issuing into the mixing chamber (4; 56) a pressurized water storage chamber (1; 55) is provided which forms a separate subassembly (15; 54) with the mixing chamber, whilst the pressurized water storage chamber (1; 55) exhibits a connection (2; 60) for pressurized water on the side opposite the ejector (6, 9; 57) and a connection (10; 58) for pressurized air is arranged on the mixing chamber (4; 56).
Patent EP-0101195-B1 (EP)
IPC: H01J31/12
Filed: 1983-07-15
Granted: 1987-06-10
Abstract: O A display arrangement utilises a fluorescent screen 3 to provide readily alterable bright displays. The arrangement can provide a fairly large display surface, but can be of very small thickness. It contains electron emissive cathodes 5, and field electrodes 7 positioned closely adjacent to the cathode to control the emission of free electrons. Electrons which are freely emitted are accelerated to a mesh electrode 4 which is held at a modest positive voltage. A fluorescent screen 3 having a positive potential of several thousand volts is positioned closely in front of the mesh electrode. The preferred embodiments of the invention, a number of separate cathodes and/or separate field electrodes are provided, so that selected regions of the screen can be illuminated to provide desired display patterns. Individual regions of the screen can be switched on and off (i.e. rendered bright or dark) by the application of very low switching potentials to the field electrodes and/or the cathodes.
Patent EP-0095398-B1 (EP)
IPC: H01F29/02
Filed: 1983-05-05
Granted: 1987-12-23
Abstract: An electric transformer for supplying an adjustable electric magnitude, especially for regulating purposes, includes several modules having therebetween a binary progression relationship with respect to their power handling capabilities. Each module has a switching network for selectively rendering it operative or inoperative and, each module has at least one primary circuit input coil, the primary coils of each of the modules cooperating with one single secondary output circuit which is common to all of the modules. The switching network of each module being so connected as to allow the neutralization of the effect of the electronic induction of its respective primary coil or coils on the common secondary circuit, while maintaining the magnetic activity of the primary circuits.
Patent EP-0116798-B1 (EP)
IPC: B23Q35/128
Filed: 1983-12-20
Granted: 1987-07-22
Abstract: Structured light patterns are introduced into the arc vicinity within the field of view of the integral optical sensor on a gas tungsten arc welding torch. Processing the image yields data needed to guide the torch and control and assess the weld process. The optical welding torch has a projector system with a remote light source and flexible fiber optic bundle over which the light pattern passes to an exit projection and relay assembly mounted on the torch. A programmable laser pattern projector, useful for other applications, has a beam deflection device that traces a two-dimensional pattern on the entrance of a coherent fiber optic bundle; no moving parts or electrical connections are needed at the terminal end. An optional modulator changes the pattern intensity spatially or temporally.
Patent EP-0104145-B1 (EP)
IPC: B21D39/02
Filed: 1983-09-13
Granted: 1986-07-23
Abstract: A jointing machine for the folding of seams in manufacturing of seamed metal sheets made of segments of metal sheets is disclosed, wherein the machine includes a locking wheel pivotably positioned in a recess of a resiliently disposed locking wheel carriage. The seam during formation is supported from below by a support roller, and is held from the sides by an adjustment roller together with the locking wheel. The locking wheel carriage is positioned diagonally relative to the surface of the support roller, which enables the machine to manufacture folded seams in very small metal sheet segments, and to utilize thick or hard metal sheets. The particular arrangement of the jointing machine of the present invention which respect to the locking wheel carriage diagonal positioning enables the locking wheel to penetrate even restricted spaces, and the folding of the seam can be accomplished in several steps wherein the use of the locking wheel carriage ensures the transmission to the seam of sufficient force to form a strong folded joint.
Patent EP-0116094-B1 (EP)
IPC: G01N27/04
Filed: 1983-08-02
Granted: 1987-09-30
Abstract: Méthode pour mesurer la concentration d'acide ou d'alcali en mesurant la teneur en humidité et la conductivité électrique d'un échantillon et en dérivant la concentration d'acide ou d'alcali de l'échantillon à partir d'un rapport prédéterminé entre la conductivité électrique correspondant à la teneur en humidité et la concentration d'acide ou d'alcali.
Patent EP-0112909-B1 (EP)
Title: Appareil magnetique a force limitee pour attendrir la viande
IPC: A22C9/00
Filed: 1983-06-24
Granted: 1988-11-02
Abstract: Un appareil pour attendrir la viande possède un organe supérieur mobile (3) avec des éléments de coupe (9) peu espacés à force limitée indépendante, placés sur une bande transporteuse (2) pour séparer les filaments de viande par des coupes orthogonales alors que la viande est déplacée par des mouvements successifs longitudinaux et latéraux de la bande transporteuse (2). Les éléments de coupe (9) sont maintenus en place par des aimants (37, 39) exerçant une force prédéterminée. Lorsque la résistance rencontrée dans la viande dépasse cette force, les éléments de coupe (9) sont repoussés dans l'organe supérieur mobile (3), ce qui les empêche aussi d'être endommagés.
Patent EP-0115525-B1 (EP)
Title: Cellule de batterie au nickel-cadmium a reservoir d'electrolyte ameliore
IPC: H01M10/34
Filed: 1983-08-09
Granted: 1989-09-20
Abstract: Une cellule de batterie au nickel-cadmium (10) possède une pluralité de plaques d'électrodes négatives en cadmium (24), (26) et (28) et une pluralité de plaques d'électrodes positives alternées en nickel (30) et (32). L'espace de séparation entre ces plaques est occupé par des entretoises (34), (36), (38) et (40). L'épaisseur accrue de l'espace de séparation, supérieure à 200 microns, sert de réservoir et permet de stocker une quantité accrue d'électrolyte d'hydroxyde de potassium, de sorte que lorsque l'électrode de nickel s'accroît pendant le cyclage et tire de l'électrolyte depuis le séparateur par compression ou écrasement du séparateur et par une action capillaire dans l'électrode de nickel, il reste suffisamment d'électrolyte pour permettre une vie prolongée de la cellule de batterie. L'augmentation de l'écartement entre les électrodes accroît également la durée de vie limitée par le court-circuitage provoqué par des dépôts de cadmium entre les électrodes. Un autre mode de réalisation utilise un réservoir d'électrolyte positionné latéralement par rapport à la pile d'électrodes et composé d'un matériau mousseux de sorte que, lors de la croissance des électrodes de nickel, la mousse est écrasée et permet le maintien de l'espace de séparation et l'alimentation en électrolyte.
Patent EP-0121131-B1 (EP)
IPC: B23D21/08
Filed: 1984-03-05
Granted: 1987-10-14
Abstract: A manual pipe cutter that comprises a cutting disc (29) and a cutter-pressing jaw (27) to press the cutting disc edgewise against a pipe to cut it, and has a pushbutton (32) and gear (33-36) arrangement for convenient operation and forceful pressing of the cutting disc (29) edgewise against the pipe (25). This manual pipe cutter further comprises a body (10) defining a cutting head portion (13) and a handle portion (14), a cutting head (16) rotatable in the cutting head portion (13) of the body (10) and cooperatively forming with it a pipe passage and an open mouth (15) to position a pipe (25) transversely into the pipe passage, a pawl and ratchet to rotate the cutting disc (29) around the pipe, and a system (30, 31, 33) to release the movable jaw (27) and return it to its outermost position. In another simpler and less automatic embodiment, the pushbutton and gear arrangement, together with the disc-releasing system, is replaced by a manually-rotated knob at the end of a bolt displacing a cutting disc-carrying jaw towards and away from the pipe.
Patent EP-0124806-B1 (EP)
IPC: G06F13/36
Filed: 1984-04-16
Granted: 1987-09-30
Abstract: An allocation system for the use of a data processing system where plural user systems of the data processing system gain access to parallel busses of the data processing system in a sequential manner based on a priority determination. The priority determination involves an allocation circuit for each user that includes a logic network comprising four bistable flip-flops, an edge triggered D flip-flop and a monostable flip-flop. The flip-flop elements in conjunction with a generated request signal, bus approval signal, bus busy signal, bus claim signal, selection duration signal, compare signal, enable signal and greater or equal signal and appropriate AND, NAND, OR and inverter elements determine the winner or next user when plural user requests are received while the bus is busy. The use of the edge triggered D flip-flop allows a user subsequent immediate access if such user wants the bus again and no other user has requested the bus. The allocation system otherwise gives priority to all other entered requests before a current user if such current user has again requested the bus.
Patent EP-0132627-B1 (EP)
IPC: E05B49/00
Filed: 1984-06-30
Granted: 1987-06-24
Abstract: An electrically actuatable locking device having a housing provided with an insertion channel for a card-shaped key element, at least one memory which reads the code of the key element when arranged in said housing, and, in order to increase the safety and value in use of such a locking device, an insertion element of a printer reads the information in the memory and can be introduced into the insertion channel.
Patent EP-0150424-B1 (EP)
IPC: C12N1/20
Filed: 1984-12-17
Granted: 1991-08-28
Abstract: The strain Streptococcus sanguis (Challis) (pSM 752), (DSM 3140, ZIMET 10959), which produces streptokinase, a unique streptokinase which can be obtained therefrom by fermentation, the preparation thereof and its pharmaceutical use, especially for the treatment of thromboembolic occlusions, are described. The fermentation is carried out in known steps using a Streptococcus strain of serological group H, preferably the strain Streptococcus sanguis (Challis) (pSM 752) (DSM 3140), which is capable of expression of a streptokinase gene after transformation with the plasmid pSM 752 obtained by gene manipulation. The result is a unique streptokinase with a molecular mass of about 42,000.
Patent EP-0140512-B1 (EP)
Title: Method for making molten metal sampler
IPC: G01N33/20
Filed: 1984-08-20
Granted: 1989-05-10
Abstract: A non-splash molten metal sampler has a refractory fiber body which defines a cylindrical mold cavity with sand-resin plugs providing end walls for the cavity. The plugs can be formed in place. The fiber body is easily machined to provide a side entry port and grooves for pin sample tubes and thermocouple wires.
Patent EP-0149410-B1 (EP)
Title: Method of controlling welding time
IPC: G05D23/275
Filed: 1984-11-19
Granted: 1990-01-24
Abstract: 1. Process for checking the welding time of an electrically weldable joint with two tubes (2, 2') to be assembled, characterized in that it consists of sensing the variations of one property of the material to be welded, in such a way that at the instant when welding is completed, the value of this property is used as information supplied by the sensor for controlling the interruption of the welding current.
Patent EP-0156218-B1 (EP)
IPC: A61B17/02
Filed: 1985-03-07
Granted: 1989-05-10
Abstract: The invention defines a plastics disposable, hand applied medical retractor for retracting flesh at the edges of an incision or aperture in the human or animal body. At one end the retractor has a sharply inturned hook portion on the end of which are short, sharp, triangular teeth for impaling the flesh. The retractor bows upwardly from the hook portion and back down to a pad which has an adhesive undersurface so that it can be pressed directly to the skin so as to anchor thereto to keep the pulled back flesh in the retracted position. The said bowing allows the pulled back flesh to bunch upwardly to prevent such flesh from forcing the teeth out of engagement with the flesh and also provides inherent springiness tension in the retractor when it is applied improving its performance. Instead of the pad having adhesive it may have one part touch and close fastener, the other part being previously applied to the skin by pressure sensitive adhesive.
Patent EP-0157330-B1 (EP)
IPC: F27D17/00
Filed: 1985-03-25
Granted: 1987-07-29
Abstract: 1. Carbonisation drum for the low temperature carbonisation of waste materials, such as house-hold waste, industrial waste, worn tyres, plastics waste, sewage sludge or the like, comprising a drum (1), heating elements (2) arranged in the interior for conducting hot gases for the indirect heating of the material to be carbonised, a gas collecting chamber (3) for introducing the hot gases into the heating elements (2) with a seal (4) against the drum (1), a gas collecting chamber (5) for conducting the hot gases out of the heating elements (2) with a seal (6) against the drum (1), a device (7) for feeding the material to be carbonised into the drum (1), a device (8) for discharging the carbonised material out of the drum (1), and an outlet (9) for the carbonisation gas, which is connected to a dust separator (10), characterised in that the dust separator (10) is arranged, surrounded by the hot gases, in the gas collecting chamber (3) for introduction of the hot gases, the outlet (9) for the carbonisation gas is guided through the wall of the gas collecting chamber (3) into the dust separator (10), and the discharge line (11) for the dust-free carbonisation gas, and the discharge (12) for the separated solids are guided out of the dust separator (10) through the wall of the gas collecting chamber (3).
Patent EP-0168661-B1 (EP)
IPC: C07D231/46
Filed: 1985-06-19
Granted: 1988-08-24
Abstract: The present invention provides aminopyrazolinones of the general formula:   <IMAGE>   wherein R1, R2 and R3, which can be the same or different, are straight-chained or branched alkyl radicals containing up to 6 carbon atoms and together containing at most 8 carbon atoms. The present invention also provides a process for the preparation of these new aminopyrazolinones and reagents containing them. In addition, the present invention is concerned with the use of these new aminopyrazolinones as a color coupler for the detection of hydrogen peroxide.
Patent EP-0171575-B1 (EP)
IPC: D21C9/10
Filed: 1985-07-03
Granted: 1989-11-29
Abstract: A process for the delignification and bleaching of cellulose with oxygen and hydrogen peroxide, in which in a given case the delignification is carried out with oxygen in the presence of MgO, and the cellulose subsequently is bleached simultaneously with hydrogen peroxide and oxygen at a pH<5.
Patent EP-0188662-B1 (EP)
IPC: H03D7/00
Filed: 1985-10-01
Granted: 1988-12-28
Abstract: 1. A frequency converter, comprising a mixer (M) having one input for an oscillator signal (OS), another input for a high frequency signal (HF) and two outputs (1, 2) at which two intermediate frequency partial signals (ZF1, ZF2) that are out of phase with one another and produced by the mixing are present, and comprising a coupler (K) connected to the mixer outputs, which superimposes the two intermediate frequency partial signals at one of its two outputs (3, 4) in phase with one another and is closed off at its other output with an adaptation resistor, wherein the image frequency signals generated in the mixer assume opposite phase positions and compensate for on another, characterized in that the intermediate frequency partial signals, (ZF1, ZF2) are produced by upward mixing, whenever the frequency (fHF ) of the high-frequency signal (HF) is located in a lower range of the frequency band, in which the high-frequency signal can assume any arbitrary frequency ; that the intermediate frequency partial signals (ZF1, ZF2) are produced by downward mixing, whenever the frequency fHF of the high-frequency signal (HF) is located in an upper range of said frequency band, wherein for the upward mixing, the oscillator signal (OS) is tuned to a frequency fOS which is above the frequency fHF of the high-frequency signal, so that in each case the difference between the oscillator frequency fOS and the frequency fHF of the high-frequency signal has a fixedly predetermined value, and for the downward mixing the oscillator signal (OS) is tuned to a frequency fOS such as to be below the frequency fHF of the high-frequency signal, so that the difference between the frequency fHF of the high-frequency signal and the oscillator frequency fOS in each case has the same fixedly predetermined value ; and that connected to the two outputs (3, 4) of the coupler (K) is a switch (S), which switches through whichever one of the coupler outputs (3, 4) at which the intermediate frequency signal (ZF) produced by the in-phase superposition of the intermediate frequency partial signals (ZF1, ZF2) is present, and connects the adaptation resistor to the other coupler output.
Patent EP-0185869-B1 (EP)
IPC: B23B45/00
Filed: 1985-10-12
Granted: 1988-06-15
Abstract: A fastening arrangement for a drill bell and/or suction bell provided on drills which have a stop rod mounted to the drill that it may be displaced or rigidly fixed, may be adapted to any drill equipped with the stop rod is suggested. The fastening arrangement comprises a U-shaped support which projects radially from the bell and opens towards the wall of the structure being drilled and in its base has an elongate hole. The bell may be fixed to the U-shaped support by means of a clamping member joined to the stop rod and to the U-shaped support, respectively.